LU71319A1 - - Google Patents

Info

Publication number
LU71319A1
LU71319A1 LU71319A LU71319A LU71319A1 LU 71319 A1 LU71319 A1 LU 71319A1 LU 71319 A LU71319 A LU 71319A LU 71319 A LU71319 A LU 71319A LU 71319 A1 LU71319 A1 LU 71319A1
Authority
LU
Luxembourg
Application number
LU71319A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of LU71319A1 publication Critical patent/LU71319A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forging (AREA)
LU71319A 1973-11-22 1974-11-20 LU71319A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT980673A AT328296B (de) 1973-11-22 1973-11-22 Steuerung fur hydraulische pressen mit mehreren presskolben

Publications (1)

Publication Number Publication Date
LU71319A1 true LU71319A1 (enrdf_load_stackoverflow) 1975-05-28

Family

ID=3617441

Family Applications (1)

Application Number Title Priority Date Filing Date
LU71319A LU71319A1 (enrdf_load_stackoverflow) 1973-11-22 1974-11-20

Country Status (5)

Country Link
JP (2) JPS51105683A (enrdf_load_stackoverflow)
AT (1) AT328296B (enrdf_load_stackoverflow)
DE (1) DE2360821C3 (enrdf_load_stackoverflow)
GB (1) GB1440548A (enrdf_load_stackoverflow)
LU (1) LU71319A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814580A1 (de) * 1988-04-29 1989-11-09 Eckehart Schulze Hydraulische steuereinrichtung fuer die antriebssteuerung eines doppelt-wirkenden hydrozylinders
ATE497417T1 (de) 2008-08-25 2011-02-15 Feintool Ip Ag Verfahren und vorrichtung zum steuern des gleichlaufs von zylinder/kolbeneinheiten und zur druckspitzenreduzierung beim umformen und/oder feinstanzen auf pressen
CN102489650B (zh) * 2011-11-18 2014-02-05 中国重型机械研究院有限公司 充液罐自动补液和排液系统
CN102756065B (zh) * 2012-07-18 2015-07-15 天津市天锻压力机有限公司 液压机快速平稳泄压控制方法
CN110242627B (zh) * 2019-04-30 2024-05-28 广东省机械研究所有限公司 压滤机快速推进系统
CN113898621B (zh) * 2021-10-18 2024-08-02 山东泰丰智能控制股份有限公司 一种拉伸机联动控制系统

Also Published As

Publication number Publication date
JPS51105683A (en) 1976-09-18
DE2360821B2 (de) 1980-04-17
JPS6066698U (ja) 1985-05-11
DE2360821C3 (de) 1980-12-11
JPS6145998Y2 (enrdf_load_stackoverflow) 1986-12-24
GB1440548A (en) 1976-06-23
DE2360821A1 (de) 1975-05-28
AT328296B (de) 1976-03-10
ATA980673A (de) 1975-05-15

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